AirHint found the following cheapest return flights from Rome (ROM) to Seoul (ICN) in October 2025 (see full year).

Return flights

30 Oct - 11 Nov	Air China
31 Oct - 12 Nov	Air China
31 Oct - 10 Nov	Air China
31 Oct - 13 Nov	Air China
19 Oct - 03 Nov	Air China
31 Oct - 09 Nov	Air China
21 Oct - 31 Oct	Air China
21 Oct - 29 Oct	Air China
20 Oct - 12 Nov	Air China
21 Oct - 05 Nov	Air China
20 Oct - 01 Nov	Air China
20 Oct - 02 Nov	Air China
01 Oct - 11 Oct	Sichuan Airlines
03 Oct - 18 Oct	Sichuan Airlines
03 Oct - 14 Oct	Sichuan Airlines
01 Oct - 16 Oct	Sichuan Airlines
20 Oct - 29 Oct	Air China
19 Oct - 26 Oct	Air China
20 Oct - 26 Oct	Air China
02 Oct - 17 Oct	Lufthansa

Also check the deals for one-way flights from Rome to Seoul in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Rome to Seoul in October from $528

Return flights